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3 years ago

The length of each arc

Mathematics

1 answer:

PSYCHO15rus [73]3 years ago

4 0

If circle diameter = 32 then
circle circumference = PI * 32 = 100.53

Arc DE = (100/360) * 100.53 = 27.93
Arc DHE = (270/360) * 100.53 = 75.398
Arc HDF = (235/360) * 100.53 = 65.624
Arc HD = (45/360) * 100.53 = 12.566

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If 6 boys each contribute R155,50 towards the purchase of a tent. Calculate the amount which each would have to contribute if th

LiRa [457]

Answer:

9330

Step-by-step explanation:

6 boys

$= 15550 \times 6 = 93300$

10 boys=93300

1 boy=93300/10=9330

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3 years ago

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kenny6666 [7]

Answer) That graph is not a function
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3 years ago

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mina [271]

Answer:

I think it's 6?

7 0

2 years ago

The population of a town is 12,000, and it grows at a rate of 5% per year. Write an exponential function in the form <img src="h

Ksivusya [100]

Answer: Exponential function: $y=12000(1.05)^x$

Step-by-step explanation:

Exponential function: $y=ab^x$ , a = initial value , x= time, b= growth factor , b= 1+r , where r=rate of growth.

Given: Initial population = a= 12,000,

rate of growth = r= 5% = 0.05

Then, b= 1+r= 1+ 0.05 = 1.05

Substitute value of a and b in (i), we get

$y=12000(1.05)^x$

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3 years ago

What is the measure of B?

bekas [8.4K]

Answer:

m∠B= 60°

Step-by-step explanation:

The given triangle has all sides equal, so it's an equilateral triangle.

Equilateral triangle is always equal to 60°

Therefore, m∠B= 60°.

8 0

2 years ago